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A113105
Diagonal of square table
A113103
; also, a(n) equals the n-th term in column 0 of the matrix (n+1)-th power of triangle
A113106
.
0
1, 2, 33, 2704, 1082905, 2156566656, 21543117605345, 1081795451307347456, 273019500242348456497329, 346065491936438505902218920448, 2201645604139293737199292995777020545
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OFFSET
0,2
LINKS
Table of n, a(n) for n=0..10.
PROG
(PARI) {a(n, q=5)=local(M=matrix(n+1, n+1)); for(r=1, n+1, for(c=1, r, M[r, c]=if(r==c, 1, if(c>1, (M^q)[r-1, c-1])+(M^q)[r-1, c]))); return(if(n<1, 0, (M^n)[n, 1]))}
CROSSREFS
Cf.
A113103
,
A113106
.
Sequence in context:
A263052
A090335
A302452
*
A132567
A269632
A083459
Adjacent sequences:
A113102
A113103
A113104
*
A113106
A113107
A113108
KEYWORD
nonn
AUTHOR
Paul D. Hanna
, Oct 14 2005
STATUS
approved
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Last modified April 24 14:54 EDT 2024. Contains 371960 sequences. (Running on oeis4.)